For personal computers, laptops, and tech accessories, Dell.com has a reputation for providing high quality at a reasonable price. Dell coupons and sales are common and can sometimes save you 50% or hundreds of dollars. Dell often offers free shipping (sometimes a promo code is needed), price guarantees, and discount codes, so be sure to check for those before completing your purchase. Another cost-saving reason to shop Dell.com: Return something within 30 days and pay no shipping or restocking fees (some restrictions apply).